Our PTFE flanges are designed for piping and fluid handling systems requiring excellent chemical resistance, corrosion resistance, and reliable sealing performance. Manufactured from high-quality polytetrafluoroethylene (PTFE), their smooth, non-stick surfaces help reduce material buildup and contamination in demanding industrial environments.
Golden Collar can manufacture PTFE flanges in different diameters, thicknesses, bolt-hole patterns, and connection configurations according to customer drawings and piping requirements.
Key Features
Excellent Chemical Resistance:
PTFE resists most acids, alkalis, solvents, and aggressive chemicals, making the flanges suitable for corrosive fluid handling systems.
Wide Temperature Range:
Suitable for operating temperatures from approximately -200°C to +260°C, depending on pressure, flange design, and application conditions.
Non-Stick Surface:
The smooth PTFE surface helps reduce material adhesion, residue buildup, and contamination.
Low Friction:
PTFE has a naturally low coefficient of friction, supporting easier assembly and maintenance.
Corrosion Resistant:
PTFE does not rust or corrode when exposed to aggressive chemicals or moisture.
Precision Machined:
Flange dimensions, sealing surfaces, bolt holes, and connection features can be machined according to specific piping and equipment requirements.
Custom Sizes Available:
Outer diameter, inner diameter, thickness, bolt-hole pattern, and other dimensions can be customized according to drawings or OEM specifications.
Applications
- Chemical processing systems
- Industrial piping
- Water treatment equipment
- Pharmaceutical processing
- Food processing equipment
- Laboratory fluid systems
- Semiconductor and high-purity systems
- Pumps, valves, and tanks
- Custom OEM piping equipment
Custom PTFE Flanges
Golden Collar can manufacture custom PTFE flanges according to customer drawings and application requirements, including different diameters, thicknesses, bolt-hole patterns, sealing surfaces, and configurations.









